[libxslt] Make sure that Python tests exit with error code

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 47c8300023b7fb387cbb65d90d7153b4cb907484
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Mon Oct 21 11:57:47 2019 +0200

    Make sure that Python tests exit with error code

 python/tests/Makefile.am | 11 ++++++++---
 python/tests/basic.py    |  1 +
 python/tests/exslt.py    |  1 +
 python/tests/extelem.py  |  1 +
 python/tests/extfunc.py  |  1 +
 5 files changed, 12 insertions(+), 3 deletions(-)
---
diff --git a/python/tests/Makefile.am b/python/tests/Makefile.am
index f757774f..cb186745 100644
--- a/python/tests/Makefile.am
+++ b/python/tests/Makefile.am
@@ -19,10 +19,15 @@ CLEANFILES = *.pyc core
 
 if WITH_PYTHON
 tests: $(TESTSPY)
-       -@(PYTHONPATH="`pwd`/..:`pwd`/../.libs:$(srcdir)/.."; \
-         if test "x$(LIBXML_SRC)" != "x" ; then 
PYTHONPATH="$$PYTHONPATH:$(LIBXML_SRC)/python:$(LIBXML_SRC)/python/.libs"; fi; \
+       @(PYTHONPATH="`pwd`/..:`pwd`/../.libs:$(srcdir)/.."; \
+         if test "x$(LIBXML_SRC)" != "x" ; then \
+            PYTHONPATH="$$PYTHONPATH:$(LIBXML_SRC)/python:$(LIBXML_SRC)/python/.libs"; \
+          fi; \
          export PYTHONPATH; \
-          for test in $(TESTSPY) ; do echo "-- $$test" ; (cd $(srcdir) && $(PYTHON) $$test ); done)
+         for test in $(TESTSPY) ; do \
+           echo "-- $$test" ; \
+           (cd $(srcdir) && $(PYTHON) $$test ) || exit 1; \
+         done)
 else
 tests:
 endif
diff --git a/python/tests/basic.py b/python/tests/basic.py
index 89a57ac1..4a60590b 100755
--- a/python/tests/basic.py
+++ b/python/tests/basic.py
@@ -27,3 +27,4 @@ if libxml2.debugMemory(1) == 0:
 else:
     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
     libxml2.dumpMemory()
+    sys.exit(255)
diff --git a/python/tests/exslt.py b/python/tests/exslt.py
index c64b2e43..c7333efb 100755
--- a/python/tests/exslt.py
+++ b/python/tests/exslt.py
@@ -54,3 +54,4 @@ if libxml2.debugMemory(1) == 0:
 else:
     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
     libxml2.dumpMemory()
+    sys.exit(255)
diff --git a/python/tests/extelem.py b/python/tests/extelem.py
index 3364d01a..16635174 100644
--- a/python/tests/extelem.py
+++ b/python/tests/extelem.py
@@ -87,3 +87,4 @@ if libxml2.debugMemory(1) == 0:
 else:
     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
     libxml2.dumpMemory()
+    sys.exit(255)
diff --git a/python/tests/extfunc.py b/python/tests/extfunc.py
index 0a559531..fc6040b3 100755
--- a/python/tests/extfunc.py
+++ b/python/tests/extfunc.py
@@ -64,3 +64,4 @@ if libxml2.debugMemory(1) == 0:
 else:
     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
     libxml2.dumpMemory()
+    sys.exit(255)